A car of mass one ton started motion from rest on horizontal road knowing that the frictional force is 50N and the motor force is 300N

Formulating a hypothesis: part i since the investigative question has two variables, you need to focus on each one separately. thinking only about the first part of the question, mass, what might be a hypothesis that would illustrate the relationship between mass and kinetic energy? use the format of " because when writing your hypothesis

Which insurance would contradict the big bang theory

What is the period of a wave traveling 5 m/s if its wavelength is 20 m/s